SOME INTERESTING MICHIGAN PLANTS. 89 



The old lake bottom lands, lying to the westward of the Detroit river, 

 present an almost unknown region to the botanist. Within this terri- 

 tory I have found several new species, including the Quercus Alex- 

 anderi, and firmly believe that there are more to be found. 

 S. Alexander^ 



Detroit. 

 12 



